<div style="height: 100%;">
        <!-- CSS -->
    <link href="style/default/bootstrap.min.css" rel="stylesheet" integrity="sha384-zCbKRCUGaJDkqS1kPbPd7TveP5iyJE0EjAuZQTgFLD2ylzuqKfdKlfG/eSrtxUkn" crossorigin="anonymous">
    <div id="app" style="height: 100%;">
        <my-counter></my-counter>
    </div>
</div>